Eye doctors recommend that a child’s first eye exam ________ at the age of six months old.
| A．was | B．be |
| C．were | D．is |
John said he'd been working in the office for an hour, _________was true.
| A．he | B．this | C．which | D．who |
-- Whether the sports meet will be put off has not been decided.
-- Yes. _______.
| A．It all depend | B．It all depends | C．It is all depended | D．It is all depending |
I can’t stand the terrible noise ______ she is crying loudly.
| A．it | B．which | C．this | D．that |
It’s strange that she ____have failed to see her own shortcomings.
| A．would | B．should | C．could | D．might |
His teacher worried that the student spent too much time on the computer and not enough time _______.
| A．to study | B．study | C．studied | D．studying |